Kaua‘i Surf

Kauai Surf Forecast for September 19, 2026

Published September 18, 2026 • 8:00 PM HST
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Shores Tonight Saturday
Surf Surf
PM AM AM PM
North Facing 0-2 0-2 0-2 0-2
West Facing 3-5 3-5 3-5 3-5
South Facing 5-7 5-7 5-7 5-7
East Facing 4-6 4-6 4-6 4-6
TONIGHT

Weather Partly cloudy until 12 AM, then mostly
cloudy. Scattered showers.
Low Temperature In the mid 70s.
Winds East winds 10 to 15 mph.
Tides
Hanalei Bay Low 0.5 feet 12:45 AM HST.
Nawiliwili Low 0.5 feet 02:07 AM HST.
SATURDAY

Weather Mostly cloudy. Scattered showers.
High Temperature In the upper 80s.
Winds East winds around 15 mph.
Tides
Hanalei Bay High 1.9 feet 10:32 AM HST.
Nawiliwili High 1.7 feet 11:33 AM HST.
Sunrise 6:25 AM HST.
Sunset 6:38 PM HST.

Swell Summary

Surf along south-facing shores will remain above average through the weekend. The current long-period south-southwest swell will peak this evening, then gradually decline through the weekend as the next moderate, long-period south swell fills in late Saturday through Monday, possibly nearing advisory criteria.

ARTICLE CONTINUES BELOW AD
ARTICLE CONTINUES BELOW AD

Moderate surf along east-facing shores will persist over the next several days as fresh to locally strong trades continue. Surf along north-facing shores will remain flat to tiny, with a minor bump possible Tuesday into Wednesday next week.

Data Courtesy of NOAA.gov and SwellInfo.com

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